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    PROTECTING SECRET INFORMATION IN A PROGRAMMED ELECTRONIC DEVICE
    11.
    发明申请
    PROTECTING SECRET INFORMATION IN A PROGRAMMED ELECTRONIC DEVICE 有权
    保护编程电子设备中的秘密信息

    公开(公告)号：US20100293388A1

    公开(公告)日：2010-11-18

    申请号：US12444160

    申请日：2006-10-06

    申请人： Gerhard Ammer ,  Michael Chambers ,  Hai Wang ,  Paul Renshaw ,  Michael Kiessling

    发明人： Gerhard Ammer ,  Michael Chambers ,  Hai Wang ,  Paul Renshaw ,  Michael Kiessling

    IPC分类号： G06F11/30 ,  G06F21/24

    CPC分类号： G06F21/78 ,  G06F21/575

    摘要： This disclosure provides a way for securely protecting secret information—for example, a secret key—in a programmed electronic device. A technique is disclosed for protecting secret information in a programmed electronic device that includes a non-trusted memory containing software, a data memory containing the secret information, and an access restriction logic unit that is adapted to allow or block access to the secret information wherein the secret information is adapted to be used for verifying the integrity of the software. In one embodiment, when starting up the programmed electronic device, the access restriction logic unit allows access to the secret information. Then the secret information is accessed for use in verifying the integrity of the software, and subsequently the access restriction logic unit blocks further access to the secret information. Embodiments of a semiconductor device and a programmed electronic device comprising similar features are also disclosed.

    摘要翻译： 本公开提供了一种用于安全地保护秘密信息的方式，例如编程电子设备中的秘密密钥。 公开了一种用于保护编程的电子设备中的秘密信息的技术，其包括含有软件的不可信存储器，包含秘密信息的数据存储器，以及适于允许或阻止访问秘密信息的访问限制逻辑单元，其中， 秘密信息适用于验证软件的完整性。 在一个实施例中，当启动编程电子设备时，访问限制逻辑单元允许访问秘密信息。 然后访问秘密信息以用于验证软件的完整性，随后访问限制逻辑单元阻止对秘密信息的进一步访问。 还公开了包括相似特征的半导体器件和编程电子器件的实施例。

    PROTECTING A PROGRAMMABLE MEMORY AGAINST UNAUTHORIZED MODIFICATION
    12.
    发明申请
    PROTECTING A PROGRAMMABLE MEMORY AGAINST UNAUTHORIZED MODIFICATION 审中-公开
    保护可编程存储器，防止未经授权的修改

    公开(公告)号：US20100077230A1

    公开(公告)日：2010-03-25

    申请号：US12519156

    申请日：2006-12-15

    申请人： Michael Chambers ,  Paul Renshaw ,  Michael Kiessling

    发明人： Michael Chambers ,  Paul Renshaw ,  Michael Kiessling

    IPC分类号： G06F12/14

    CPC分类号： G06F12/1408 ,  G06F12/1433 ,  G06F21/64 ,  G06F21/79 ,  G06F21/85

    摘要： This disclosure provides an apparatus including a programmable memory, a data write path for writing data into the memory and a data read path for reading data from the memory. The memory comprises at least one protected memory field. The data write path comprises a decryption unit that is adapted for receiving encrypted data, decrypting the encrypted data, and writing resulting plain data into the at least one protected memory field. The data read path is adapted for reading out the plain data stored in the protected memory field. The at least one protected memory field is only writable by applying the data to be written into the at least one protected memory field in encrypted form to the data write path.

    摘要翻译： 本公开提供了一种包括可编程存储器，用于将数据写入存储器的数据写入路径和用于从存储器读取数据的数据读取路径的装置。 存储器包括至少一个受保护的存储器字段。 数据写入路径包括一个解密单元，该解密单元适于接收加密的数据，解密加密的数据，以及将所得到的普通数据写入至少一个受保护的存储器字段中。 数据读取路径适于读出存储在受保护存储器区域中的普通数据。 至少一个受保护的存储器字段只能通过将要写入的至少一个受保护的存储器字段的数据以加密形式应用于数据写入路径才可写入。

    Methods and apparatus for the secure handling of data in a microcontroller
    14.
    发明申请
    Methods and apparatus for the secure handling of data in a microcontroller 有权
    用于在微控制器中安全处理数据的方法和装置

    公开(公告)号：US20070136576A1

    公开(公告)日：2007-06-14

    申请号：US11297484

    申请日：2005-12-08

    申请人： Michael Chambers ,  Michael Kiessling ,  Kenneth Tuchman ,  Hai Wang

    发明人： Michael Chambers ,  Michael Kiessling ,  Kenneth Tuchman ,  Hai Wang

    IPC分类号： H04L9/00

    CPC分类号： G06F12/145 ,  G06F21/78 ,  G06F21/85 ,  H04L9/0894 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/04

    摘要： Apparatus and methods are presented for protecting data in microcontrollers from both malicious software processes running inside the device as well as from unauthorized attempts to read the data from an external data bus and/or external memory. An illustrative embodiment of the invention accomplishes these security improvements, in part, by utilizing an enhanced memory management unit (MMU). The enhanced MMU is configured to prevent one software process running on the microcontroller from accessing data associated with a different software process running on the same microcontroller. Moreover, data transmitted over an external data bus or stored in an external memory is encrypted, thereby reducing the chances that unauthorized users will gain exploitable information from this data.

    摘要翻译： 提出了用于保护微控制器中的数据免受设备内部运行的恶意软件进程的设备和方法，以及从外部数据总线和/或外部存储器读取数据的未经授权的尝试。 本发明的说明性实施例部分地通过利用增强型存储器管理单元（MMU）来实现这些安全性改进。 增强的MMU配置为防止微控制器上运行的一个软件进程访问与在同一微控制器上运行的不同软件进程相关的数据。 此外，通过外部数据总线传输或存储在外部存储器中的数据被加密，从而减少未授权用户从该数据获得可利用信息的机会。

    Mobile communication device having detachable wireless camera and camera module for a mobile communication device
    15.
    发明申请
    Mobile communication device having detachable wireless camera and camera module for a mobile communication device 审中-公开
    具有用于移动通信设备的可拆卸无线摄像机和摄像机模块的移动通信设备

    公开(公告)号：US20060152576A1

    公开(公告)日：2006-07-13

    申请号：US11033197

    申请日：2005-01-11

    申请人： Michael Kiessling ,  Kenneth Tuchman

    发明人： Michael Kiessling ,  Kenneth Tuchman

    IPC分类号： H04B1/38

    CPC分类号： H04M1/7253 ,  H04M1/0256 ,  H04M1/0264 ,  H04N5/772

    摘要： A mobile communication device and a camera module configured to be attached to a suitable mobile communication device. In one embodiment, the device includes: (1) a main body having a radio frequency receiver and (2) a camera module detachably coupled to the main body and having a radio frequency transmitter, the radio frequency receiver and the radio frequency transmitter configured to cooperate to establish a radio frequency connection for transmitting data from the camera module to the main body.

    摘要翻译： 移动通信设备和相机模块被配置为附接到合适的移动通信设备。 在一个实施例中，该装置包括：（1）具有射频接收器的主体和（2）可拆卸地耦合到主体并具有射频发射器的相机模块，射频接收器和射频发射机被配置为 合作建立射频连接，用于将数据从相机模块传送到主体。

    Mobile telephone with detachable audio/speaking unit
    16.
    发明申请
    Mobile telephone with detachable audio/speaking unit 审中-公开
    带可拆卸音频/讲话单元的手机

    公开(公告)号：US20050148363A1

    公开(公告)日：2005-07-07

    申请号：US10751578

    申请日：2004-01-05

    申请人： Michael Kiessling ,  Mirko Wolle

    发明人： Michael Kiessling ,  Mirko Wolle

    IPC分类号： H04M1/00 ,  H04M1/02

    CPC分类号： H04M1/0258 ,  H04M1/6066

    摘要： A communication subscriber device and an audio/speaking unit adapted for use with a conventional subscriber basic unit, such as a mobile telephone. In one embodiment, the communication subscriber device includes: (1) a subscriber basic unit and (2) an audio/speaking unit, detachably interengageable with the subscriber basic unit, that provides audio and speaking functionality for the subscriber basic unit.

    摘要翻译： 适用于常规用户基本单元（例如移动电话）的通信用户设备和音频/语音单元。 在一个实施例中，通信用户设备包括：（1）用户基本单元和（2）可与用户基本单元可拆卸地互相联系的音频/语音单元，其为用户基本单元提供音频和说话功能。

    Mobile telephone-based system and method for automated data input
    17.
    发明申请
    Mobile telephone-based system and method for automated data input 有权
    基于移动电话的系统和自动化数据输入方法

    公开(公告)号：US20050064898A1

    公开(公告)日：2005-03-24

    申请号：US10665607

    申请日：2003-09-19

    申请人： Michael Chambers ,  Michael Kiessling

    发明人： Michael Chambers ,  Michael Kiessling

    IPC分类号： H04N1/00 ,  H04Q7/20

    CPC分类号： H04N1/00244 ,  H04N1/00127 ,  H04N1/00307 ,  H04N2201/0039 ,  H04N2201/0055 ,  H04N2201/0084

    摘要： A system for, and method of automated data input that employs a mobile telephone as an input device. In one embodiment, the system includes: (1) a mobile telephone having a camera configured to generate an image of a document that contains the data, (2) a processing server adapted to receive the document via a wireless communication network, extract the data from the image and arrange the data according to a format and (3) a database, associated with the interpreter, that receives and stores the data according to the format.

    摘要翻译： 一种使用移动电话作为输入设备的自动数据输入系统和方法。 在一个实施例中，系统包括：（1）移动电话，其具有被配置为生成包含数据的文档的图像的照相机，（2）适于经由无线通信网络接收文档的处理服务器，提取数据 并根据格式排列数据，（3）与解释器相关联的数据库，其根据格式接收和存储数据。